Bulb pins are like safety pins but with a wide bottom.
MERCHANT & MILLS BULB PINS(BLACK/WHITE)|恵文社一乗寺店 オンラインショップ
TOILET PINS (M-007)
Pin Alert Magnetic Pin Holder – Brooklyn General Store
Merchant and Mills Bulb Pins-Black – Brooklyn General Store
Entomology Pins
Bulb safety pins black – Object Story
Bulb pins are like safety pins but with a wide bottom.
Merchant and Mills Bulb Pins-White
Notion – Tagged pins – Bolt & Spool
Sewing Notions – Brooklyn General Store