Couplet by INYA is a match made in heaven. Including a powerful 3-inch vibrating bullet and a 6-inch curved vibrator for unmatched G-Spot stimulation. Couplet vibes are made from body-safe silicone and are accented with iridescent gems. Rechargeable. Water Resistant. Suitable for use with all lubricants including silicone lubricant. 6 speeds / 14 functions. IPX 5 waterproof rating.