The TENGA EGG Series may look small, but their super-stretchable material can fit users of almost any size! The external designs of each EGG reflect the internal details within them – with a variety of EGGs to choose from, you’re sure to find a perfect match.Tenga Egg Wavy II:Bold, rippling ridges overlap to bring wave after wave of stimulation. Vertical ribs form a stronger structure for even more dynamic sensations.How to use Eggs masturbators:Tenga Eggs are Simple and Easy to Use! The Egg is a single-use, disposable product. Simply use as directed, then dispose of in the same casing. Simple!- Peel the wrapping, open the shell, and inside is the EGG.- Remove the EGG LOTION pouch. Open it and pour lubricant into the EGG.- Apply the lubricant around the entry as well for a smooth insertion.- Once finished, place the used item back into the egg-shaped casing and seal again for disposal.Specifications and characteristics:-Stretchable Material-Disposable (single use)-Sample Lotion Included-Weight: 55 grDimensions:Size (D x W x H (cm)): 4.9 x 4.9 x 6.1Insertion Length Approximately: Stretches to Approximetaly: 19 cmInsertion Width Approximately: Stretches to Approximately: 5.5 cmMaterials:Casing: PPSleeve: Thermoplastic Elastomer (TPE)