Specification: Nose Pads Material: Silicone (Metal nose pads include aluminum inside) Case Material: Plastic Case Size: approx. 17.3 x 9.8 x 2 cm / 6.81" x 3.85" x 0.78" (L x W x H) Size of Each Grid to lay nose pads: approx. 3.4 x 3 x 2 cm / 1.34" x 1.18" x 0.78" (L x W x H) 15 different styles nose pads in one case. Each style has about 10 pairs nose pads.Weight: 107g Soft and not sensitive, easy to clean Suitable to all kinds of noses, high noses or low noses Easy to classify, each style has its grid in the case Convenient to carry, indoor or outdoor Fasten or loose nose pads by adjusting screw(Not include screws) Package included: 1 * Nose Pads Box