Cupette Lockette Aluminum Dome — Silver / Black / Rainbow

Description

The Cupette Lockette series has been one of our community favorites since its launch — playful, discreet, and beautifully shaped.

In January 2026, the collection welcomed a new evolution: a premium aluminum alloy dome designed to be lighter, more everyday, and simpler to use.

Available in Silver, Black, and Rainbow, the dome integrates perfectly into the Cupette Lockette system and supports Click-&-Lock quick locking — simply press to secure.

Three ring sizes — 1.57″ / 1.77″ / 1.96″ (40 / 45 / 50 mm) — provide adaptable fit, while the total weight stays within 2.32–2.50 oz (66–71 g), keeping pressure minimal during daily movement.

Compatible with silicone catheter accessories and breathable dome ventilation, it delivers comfort, safety, and style in one.

Product Specs

• Material: aluminum
• Cage tube length: 0.98″ (25mm)
• Total length: 1.5″ (38mm)
• Internal diameter: 1.5″ (38mm)
• Silicone catheter (optional): 6.5″ (165mm) length without heads
• Ring type: flat
• Ring size:  1.57″ (40mm), 1.77″ (45mm), 1.97″ (50mm)
• Weight range: 2.32–2.50 oz (66–71 g)

Package Includes

• 1 x Cupette Lockette Aluminum Dome
• 1 x Ring or combo option available
• 1 x Lock with 2 keys
• 1 x Silicone Catheter (optional)
• 1 x Nylon Strap (optional)