Swaddle Up™ made of bamboo rayon material, a lightweight design perfect for summer. Used for one month. There are no stains or scratches, but please understand that it is not unused. I am also selling the original M size of the same series. - Brand: LOVE TO DREAM - Model Name: Swaddle Up™ - Size: Stage 1 - Color: Pink - Intended Use: For summer - Material: Bamboo rayon - Suitable Temperature: 24℃〜27℃ (75°F - 81°F) - Design: Gray pattern Thank you for viewing.