Put in chalk bags or bouldering buckets. Mesh covered to reduce dust & wastage. The stretched mesh lets out plenty of chalk each time to coat the fingers well but without losing too much powder and should last a long time.
Dimensions: 50cm x 50cm
Material: High-Quality Recycled Rubber
As the mat is made of rubber, there will be a slight rubber smell.The smell will usually be gone after it has been left in the open air.