The Tantus Inner Band Trainer Dildo Ruby (Box) is a purpose-built anal training tool that uses a progressive banded shaft to stretch and relax the internal muscle bands. Unlike smooth, uniform dildos, this Inner Band Trainer provides targeted expansion with each ridge, making it an effective way to work up to larger toys. Designed for advanced users, it offers measurable progress session after session. The body-safe 100% ultra-premium silicone delivers a firm, tactile response that communicates every subtle movement.

Key Features

• Banded Trainer Profile – Five pronounced ridges of increasing diameter exercise the anal muscle bands, a unique Tantus Inner Band Trainer design.
• 100% Ultra-Premium Silicone – Tantus’s own firm, non-porous formula for effortless glide with water-based lube and complete sterilization.
• Ruby Color with Box – Deep red tone adds bold visual appeal; ships in a protective, gift-ready box.
• Harness Compatible – Flared base fits standard O-ring harnesses for hands-free partner play.

Dimensions & Specifications

Insertable Length	7.5 in (19 cm)
Total Length	8.5 in (21.6 cm)
Widest Diameter (Base Band)	1.9 in (4.8 cm)
Narrowest Diameter (Tip)	1.25 in (3.2 cm)
Material	100% Ultra-Premium Silicone
Color	Ruby

How to Use

For advanced training, apply a generous coat of water-based lubricant. Insert the tapered tip and allow the muscle to adjust to each successive band. The Inner Band Trainer is designed for gradual stretching – never force a ridge that causes sharp pain. With regular practice, you will notice increased comfort and readiness for larger diameter toys.

Materials & Care

Tantus Ultra-Premium Silicone is non-porous, hypoallergenic, and free of phthalates, BPA, and latex. Clean before and after each use with warm soapy water. For full sterilization, boil for 3 minutes or place on the top rack of a dishwasher without detergent. Store in the included box away from other silicone toys to prevent surface damage.

Q: How does the Inner Band Trainer differ from a standard dildo?

A: The banded ridges create targeted muscle expansion, helping stretch the internal anal bands in a way uniform shafts cannot. This design makes it a true training tool.

Q: Is the Tantus Inner Band Trainer suitable for beginners?

A: No. Its 1.9-inch maximum diameter and intense banded sensation are meant for experienced users comfortable with anal play.

Q: What kind of lubricant should I use?

A: Always use a high-quality water-based lubricant. Silicone and hybrid lubes can damage ultra-premium silicone toys.

Q: Can this toy be used in a harness?

A: Yes. The flared base is compatible with most standard O-ring harnesses, allowing hands-free partner play.

Our team tested the Tantus Inner Band Trainer Ruby over several sessions. The banded ridges gave a distinct, targeted stretch that simpler dildos cannot replicate. We found the firm silicone transmitted pressure clearly, making it easier to gauge progress. The solid box packaging is a nice plus for discreet storage. We recommend this Inner Band Trainer for anyone serious about expanding their anal capacity with a high-quality, well-designed tool.

Weight	0.5 kg
Dimensions	20.32 × 15.24 × 10.16 cm