Product Details:4 pcs Set Baby Boys Waterproof Training PantsBest choice for your children to learn to toilet. Warm and lovely design!Material: 4 layers， 100% cotton knitting fabric， soft cotton and PU waterproofDimensions: waist x crotch，Size 80， approx. 30x19 cm/ 11.8"x7.48"Size 90， approx. 32x20 cm/ 12.6"x7.87"Size 95， approx. 34x21 cm/ 13.4"x8.27"Size 100， approx. 36x22 cm/ 14.2"x8.66"(Note: the waist girth is elastic， stretchy)Size: 4 different sizes fits the following Size 80. Fits < 80 cm/ 31.5" height， 11 kg weight baby Size 90. Fits < 90 cm/ 35.4" height， 13 kg weight babySize 95. Fits < 95 cm/ 37.4" height， 14 kg weight babySize 100. Fits about 100 cm/ 39.3" height， 16 kg weight baby4-layered training pants， more effective to prevent wetting outside trousers， washable and softer than paper diapers， prevent baby diaper rashAttention: once your baby told you they have wet themselves， you should change them as soon as possible， as these will only hold the wee for a few minutes before leaking around the legs!Quantity: 4 pcs in 1 packColor: 1 pack includes 4 different colors(light yellow， light blue， green and purple). Package Included:4 x training pants