Machine Wash.Sufficient quantity and colors: you will receive 12 pairs of sticky grippers socks in each pack there are 12 colors to choose from: hot pink, orange, mustard, aqua, sky blue, light green, lavender, grey, night blue, wine red, deep blue, black, which can meet your daily replacement needs and dress matching, and bring different experiences to your daily life.Wide range of uses: these strong non-slip socks with silica gel are very suitable for yoga, pilates, trampoline, ballet, fitness, etc., tightening grip and traction on smooth surfaces like wood floors or tile floors to avoid accidental slipping you can wear them while resting.High-quality materials and design: these sticky grippers socks are made of high-quality combed cotton, which are skin-friendly and durable at the bottom of the slip yoga socks, there are thickened silica gel dots, which can take care of your feet in an all-round way non-slip socks are also wear-resistant and hard to pill wearing these sticky grippers socks will give you a comfortable wearing experience.Highly elastic socks: elastic sock mouths function as fastening the heels to avoid the socks from slipping off in your daily life the right amount of arch compression will keep your arch safe and stable for a good fit.Size: the length of the socks from the toe to the heel is about 8.27 inches / 21 cm the socks have high elasticity and can be stretched easily, suitable for people over 12 years old they are soft to the touch, breathable and non-stimulating.