Specification: Product ingredients: Silicone Product size: 11x8cm / 4.3×3.1in Product weight: 25g/pair Color: Black, Champagne Packaging: a pair Preservation methods: 1. Wet the rubber surface with clean water 2. Gently rub and wash with bath lotion. 3. Clean and wipe with clean water, stick protective film and place it in a cool place.Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3cm measuring deviation due to manual measurement.