Name: 100 pieces Puzzles Eco-friendly paper Origin: Zhejiang,China We accept OEM ... ISO8124 Specifications 1. NO Tools,Easy To Assemble2. Name: 100 pieces Puzzles3. Full of changes meet children's needs 4. open ... , punch out the interlocking hole after youpoping out the puzzle pieces. You don't need any tools, such like knife, glue ...