Transparent color, multiple colors available, using food grade PP particles, safe and hygienicSize: 7mm (outer diameter) with ring * 230mm (length)Weight: approximately 2.85g/piecePackaging: 100 pieces/pack, packed in OPP blank bags. Please contact customer service for other packaging methods Process: 100% use food grade without particles, any industrial powder or recyclingTemperature resistance: -10 to 90 Material: PPAttention: The product has passed food grade inspection and meets the hygiene requirements for food packaging. Parents can use it with confidence Wishing you a pleasant shopping experience Batches are different, and there is a certain color difference in each batch. Those who mind, please take photos with caution