Welcome to my shop Happy Childhood Time: Have you ever remembered this durable and awesome toy in your early hood? Want to share your experience with your children or grandchildren, invite them to experience the same creative fun you did. Specifications: Material: non-toxic PE plastic. Recommended age: 3 years and up. Package includes: 1 x 100pcs building blocks. 1 x Pattern instruction. 1 x Bucket. Suggestions: Wash with water or special liquid detergent, hang to dry. Do not use detergent to avoid contact with harmful substances. Toy Safety: The products used in the main materials, accessories, ingredients, printing dyes, etc. have been repeatedly tested, tested.The company has taken the initiative to regularly put into operation the technical supervision and inspection of products.