Yoga Blocks 1 >Material: EVA foam material 2 >Size: 23*13.5*7.5CM 3 >Customized colors available 4 >higher density for durability, higher compression set 5.>Packing: 40PCS/CTN 54*48*40CM G.W.: 6.5KG N.W.: 4.1KG Material: PVC foam material with net inside or customized sizes available