Its stainless steel body is airtight

1" traditional bell on one side for lower frequencies

Adjustable medial and lateral panels allow for universal sizing

One size fits most adults

This thermometer displays temperature measurements in as fast as 9 seconds

Surgilast Latex-Free Tubular Elastic Dressing Retainer, Size 12, 41-1/2" x 25 yds. (Special Sizing) Disposable Neb Cups Its stainless steel body isDerma Surgilast Tubular Elastic Bandage Retainer 41 1 2" Working Stretch Size 12, 25 yds, Latex free, Special Sizing A tubular, elastic, stretch net designed to serve as a secondary dressing. It applies gentle pressure to keep bandages or other medical devices securely in place without adhesive tape. Ideal for securing burn or post op dressings, hot or cold packs, IV tubes, incontinence pads and decubitus ulcer dressings. Easy to customize. Allows