---
product_id: 19666348
title: "1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules"
brand: "liquiblock"
price: "₪28"
currency: ILS
in_stock: false
url: https://www.desertcart.co.il/products/19666348-1lb-water-absorbing-polymer-crystals-size-3-4mm-potassium-polyacrylamide
store_origin: IL
region: Israel
---

# 1lb capacity Includes MSDS 3-4mm size 1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules

**Brand:** liquiblock
**Price:** ₪28
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Hydrate Your Greenery with Style!

## Quick Answers

- **What is this?** 1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules by liquiblock
- **How much does it cost?** ₪28 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/19666348-1lb-water-absorbing-polymer-crystals-size-3-4mm-potassium-polyacrylamide)

## Best For

- liquiblock enthusiasts

## Why This Product

- Trusted liquiblock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy to Use:** Simply mix with soil for instant hydration.
- • **Versatile Use:** Perfect for gardening, landscaping, and more.
- • **Professional Quality:** Trusted by horticulturists and gardening enthusiasts alike.
- • **Eco-Friendly Solution:** Sustainable choice for a greener planet.
- • **Transform Your Plants:** Enhance soil moisture retention effortlessly!

## Overview

These 1lb Potassium Polyacrylamide granules, sized 3-4mm, are designed to absorb and retain water, ensuring your plants stay hydrated longer. Each purchase includes an MSDS sheet for safety and compliance.

## Description

These water storing crystals are used for hydrating flowers or plants, home decoration, ice/heat packs or science experiments! Potassium Polyacrylamide granules are non toxic and environmentally safe. When placed in water, these crystals absorb gram for gram up to 400x their weight (1 gram of crystals can absorb up to 400 grams of water). Distilled water is de-ionized and more pure thus will produce the best growing results and form larger chunks. When fully hydrated (depending on water, could be as soon as 15 to 30 minutes or as long as 24 hours), these polymer gel pieces feel cool and look like ice. Ideas for use: Vases of flowers, Silk flower arrangements, Centerpieces, Watering Christmas tree, Ice/heat packs (plastic bag of hydrated crystals can be put in refrigerator/freezer or microwave). Also called Ghost Crystals or Jelly Crystals, these versatile water-storing crystals can be used in school science experiments and in commercial applications. Directions for use: As gel crystals dry, add more water. To make colored crystals, food dye is added to water before soaking. To clean discolored or cloudy hydrated crystals, rinse in warm or hot water in strainer or colander. Discarded crystals should be thrown in a garbage container. If crystals accidentally enter drain, add table salt and flush with hot water to dissolve. If allowed to completely dry out, the hydrated crystals will revert back to the original, dry crystal state which can then be re-hydrated if desired. Recipe: 1 gram (approximately 1/4 teaspoon leveled as much as possible) to 400 grams water (approximately 13.5 fluid ounces) will produce about 1 to 1.5 cups of hydrated crystals. Depending on purity of water, all of the water may not absorb into crystals. Drain excess water as needed. Chemistry: Potassium salt of cross-linked polyacrylic acid/polyacrylamide copolymer, Physical Form: White/yellowish granules, free flowing, Storage Life: > 1 year, dry conditions, unopened bags/containers.

## Features

- 1lb of Size 3-4mm Potassium Polyacrylamide crystals
- Includes MSDS sheet

## Images

![1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules - Image 1](https://m.media-amazon.com/images/I/81bIYnSWcDL.jpg)
![1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules - Image 2](https://m.media-amazon.com/images/I/713knSVzirL.jpg)
![1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules - Image 3](https://m.media-amazon.com/images/I/815OZwXtY2L.jpg)
![1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules - Image 4](https://m.media-amazon.com/images/I/61+pAMGPDdL.jpg)
![1lb Water Absorbing Polymer Crystals Size 3-4mm Potassium Polyacrylamide Granules - Image 5](https://m.media-amazon.com/images/I/71V64iqUJ5L.jpg)

## Questions & Answers

**Q: can these replace the crystals in a cigar humidifier?**
A: As both crystals absorb moisture, it is possible. However, we can't guarantee how well it might work.

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**Shop now:** [https://www.desertcart.co.il/products/19666348-1lb-water-absorbing-polymer-crystals-size-3-4mm-potassium-polyacrylamide](https://www.desertcart.co.il/products/19666348-1lb-water-absorbing-polymer-crystals-size-3-4mm-potassium-polyacrylamide)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-30*