I would appreciate it if you read my profile! ٩( 'ω' )و All fabrics used are made in Japan and sourced from Kyoto. ❁*·⑅❁*·⑅❁*·⑅❁*·⑅❁*·⑅ ❁*·⑅❁*·⑅❁*·⑅❁ ⚫︎ Neck size → Adjustable from 14cm to 26cm ⚫︎ Cord thickness → Approximately 7mm ⚫︎ Appliqué → 15mm ⚫︎ Bell → Chirimen 6mm ※ Approximate sizes ❁*·⑅❁*·⑅❁*·⑅❁*·⑅❁*·⑅ ❁*·⑅❁*·⑅❁*·⑅❁ Handmade item. Made with cotton sheeting fabric. The yarn core makes it soft and lightweight. I think it will reduce stress. ✔️ Slide the knots on both sides to widen, then put it over the face. Adjust the size appropriately. You can wear it without untying the knots. ✔️ Consider the size of the face and the possibility of the collar getting caught, and choose the size accordingly for safety. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ❁ If you are unsure about choosing a size ❁ Measure the nude size while your pet is sitting. (= Snug fit without extra space) The appropriate size is approximately 3-5cm larger than that size. The guideline is that 2-3 fingers of a human can fit in the gap. For kittens, about 2-3cm. It's best if 1-2 fingers can fit in. This is just a guideline, so please use it as a reference. ❁ To keep it clean ❁ Wipe gently with a pet shampoo towel, etc., to keep it clean. ❁ The photo shows the smallest size ʕ•ᴥ•ʔ