2 Pcs Breathing Training Device Exercise Device for Better Strengthen 2 1 x Inflatable Protective Pet

1 x Inflatable Protective Pet Neck Pillow1 x Inflator

Material: 600D oxford fabricProduct size: 15 x 11 x 20cmProduct weight: 100gNote:This product includes only the sandbag that is unfilled

Multi-Purpose Organization: Ideal for kitchens

Top cover/box depth: 28/98mm

2 Pcs Breathing Training Device Exercise Device for Better Strengthen 2 1 x Inflatable Protective Pet1. Use muscle trainer to Boost stamina in respiratory muscles and improve breathing ability. Also dilate diaphragm. Strengthen your respiratory and abdominal muscles with professional breathing training to ultimately improve your athletic performance. 2. Portable and light,soft silicone,easy to clean and adjustable resistance Settings which can provide a personalized experience. 3. Take exhalation and inhalation as a set of 10 to 15 times of