【Lupinus】Medical Long Breath Life (Blowback) Oral and Swallowing Function Training Device, 9 Pieces, Level 1 【Nursing Care Supplies】Roll-up/Roll-up Whistle/Pee-hyara Whistle/Snake Whistle/Pirororo/Piro-piro/Piro-piro Whistle/Gift-oriented/Expressing Feelings Regarding shipping, please note that we will disassemble the product and pack it in a box for shipping. Thank you for your understanding. ●Materials: Bag part: Glassine paper, 18-8 stainless steel; Core tube part: Core paper; Mouthpiece part: Polystyrene