48 PCS U-Shaped CALLUS CUSHIONS: Our package contains 48 callus pads for feet, sufficient quantity to meet your daily needs and replacement. They provide long-lasting protection for frequent users, reduce and relieve foot pain, protect and cushion calluses on the soles and heels, and maximize foot comfort SOFT FELT MATERIAL: Our callus pads are made of high-quality felt that's skin-friendly and breathable, keeping feet dry. Callus pads for bottom of foot help prevent friction between sensitive feet and shoes, preventing calluses from forming and protecting existing ones. They're suitable for most types of shoes, including sneakers, high heels, boots, sandals, and more SELF-ADHESIVE STRONG ADHESIVE BACKING: Our metatarsal pads use high-quality adhesive backing to ensure they stay firmly in place all day without shifting or falling off. They can be easily removed when replacing without leaving any adhesive residue, making them clean and non-irritating. EASY TO USE: Simply attach the calloused feet remover pads to your shoes or directly to your feet before wearing them. Whether you use them daily, stand all day, or travel for sports, you can use our foot pads for pain relief to protect your foot calluses and metatarsals, reduce friction and pressure, and help you have more comfortable feet