Material:Silicone Size: Large Length : 10.5cm Width: 6.8cm Small Length : 10cm Width: 6cm Note: The product only sells one, if you need a pair. Please purchase 2 pieces Package included: 1Pcs x Of Heel Pads RELIEVES HEEL PAIN: Premium gel heel cups provide exceptional support for the heel and ankle, reducing pain, fatigue and swelling. Relieves foot pain caused by heel spurs, bone spurs, and plantar fasciitis by absorbing shock and reducing tension and stress with each step. Perfect for those on their feet all day. SHOCK ABSORBING: Evenly distributes the pressure created with each step. Reduces foot strain and provides additional support for ankle muscles to alleviate fatigue. The comfortable gel massages the heel and provides superior shock absorption relief. FITS IN ANY SHOE: The comfortable gel heel cups can be worn in most shoe styles, including athletic shoes, dress shoes and boots, with or without socks. The heel cups can also be worn inside a sock if desired. ANTIMICROBIAL AND LATEX-FREE: High quality, latex-free inserts are antimicrobial to eliminate odors from bacterial build-up for extended wearability. The inserts are easily washed by hand with a mild detergent when necessary.