The 3mm studio mat is European made and was the first yoga mat to be tested as free of harmful substances for skin contact. The mat offers great cushioning, slip-resistance and durability making it ideal for intensive or Studio use. The 3mm mat is for those who prefer a lighter and thinner mat, though a 4.5mm is available for those seeking greater cushioning. Product details: Dimensions - 183cm x 60cm x 3mm Weight - 1kg Material - Phthalate free PVC Free from - Phthalate Free PVC Tested as free of harmful substances to Oeko Tex Level 1 To optimise slip resistance, please wipe with a damp cloth and towel dry before first use.Care Instructions - The studio mat can be wiped clean or it can be machine washed at 40 degrees, using a small amount of soap. DO NOT put your mat through a spin cycle or spin dry as this may damage the mat. Dry flat or roll up in a towel to speed up drying time.