This was used as a spare, so it hasn't been used many times. I don't see any noticeable stains, but please understand if I missed anything. We also sell the Stage 2 version, which has detachable arms! This is a LOVE TO DREAM Swaddle Up Original, size M, for moderate climates, designed to support comfortable sleep for your baby. - Brand: LOVE TO DREAM - Model Name: SWADDLE UP ORIGINAL - Size: M (6-8kg) - Material: 93% Cotton, 7% Polyurethane - Season: For moderate climates Thank you for looking.