This is a dedicated page for n♡-sama (⁎ᴗ͈ˬᴗ͈⁎) Types of cannula bands: Simple type Fold-over type Prices: Up to 20cm: 400 yen Up to 25cm: 450 yen Up to 30cm: 500 yen * Flat type: +50 yen * Fold-over type: +300 yen * Wide type: +50 yen for every 0.5cm increase from 2.5cm ☆ Length: The length from the hole where the cannula string goes through, around the back of the neck, to the hole on the other side. ☆ Velcro placement: From the edge: ___ cm ☆ Velcro type ☆ Outer fabric ☆ Inner fabric ☆ Cushion: Yes/No ○ Velcro types: Free Velcro (no hook and loop) Ultra-thin type A (stiff) Ultra-thin type B (soft) Soft surface sheet Colored Velcro: +60 yen Regular Velcro Please let me know your preferences. ^^