If you are a Matcha lover these grippies are calling your name! Oeko-tex Certified Non-Toxic Sustainable • One size fit all • Non-slip grips on the bottom of the socks for stability and traction to keep you safe • Light and breathable • Pedicure optional • Premium quality, light and durable • Versatile for Pilates, Barre, Lagree and for everyday fits Care Instructions: Pilates University suggests machine wash cold, do not bleach or iron and do not tumble dry.