💪 Build Stronger, Build Smarter! No adverse reactions, ensuring a stable and reliable mix. Strengthens bonding during curing, minimizing future repairs. Easily mixes and disperses for a seamless application. Perfect for both industrial and domestic flooring projects. Manufactured from polypropylene, safe and comfortable to use. Polypropylene Material 100g Weight 20mm Fibres Concrete Fibres and Screed Fibres - Fibre 20mm 100 Grams are designed to enhance the strength and durability of your concrete mixes. Ideal for a variety of applications, these polypropylene fibres ensure a smooth integration into your projects while providing a safe and irritation-free experience.