COSLUS C30 Portable Water Dental Flosser — 300ml Tank, DIY Mode, 11 Intensities & IPX7

The COSLUS C30 is a cordless, portable water dental flosser pick that delivers adjustable pulsating water streams for targeted plaque removal, gum care, and orthodontic cleaning.

The COSLUS C30 combines a powerful motor, an upgraded pressure system and a detachable 300ml tank in a compact, travel-friendly body to help you clean between teeth, around braces and along the gumline. Designed after five years of development, it provides multiple modes and 11 intensity levels so you can customize water pressure from gentle gum care to deeper interdental cleaning. IPX7 waterproofing and a long-lasting battery make it easy to use at home or on the go.

How does the C30 remove food debris and plaque effectively?

The C30 uses dual-pulse water streams at 1400–1800 pulses per minute with adjustable pressure up to 150 PSI. This combination loosens trapped food and flushes away bacteria from hard-to-reach spots without scraping enamel.

• Dual-pulse stream pattern dislodges debris between teeth and around brackets.
• 30–150 PSI adjustable pressure supports sensitive to deep-clean needs.
• Four multifunctional nozzles offer targeted cleaning for teeth, gums and tongue.

What customization options does the DIY mode offer?

DIY mode lets you fine-tune pressure beyond preset options, while the device includes Normal, Soft and Pulse modes for everyday use. A memory function recalls your last setting for one-touch convenience.

• 4 modes (Normal/Soft/Pulse/DIY) for a range of oral conditions and ages.
• 8-level custom pressure plus 11 intensity steps for precise control.
• Memory function stores your preferred mode and intensity for quick starts.

How convenient is the C30 for travel and daily maintenance?

The flosser’s 300ml detachable wide-mouth tank reduces refills and makes cleaning straightforward, while a 3-hour fast charge yields up to 60 uses. Its compact, lightweight design fits easily into a bag or suitcase.

• 300ml large detachable tank for up to 90 seconds continuous cleaning per fill.
• Wide-mouth opening simplifies filling and deep cleaning of the tank interior.
• 3-hour charge and approximately 60 uses per full battery for extended travel use.

Is the C30 safe and durable for daily use?

The C30 is built with IPX7 waterproofing so you can rinse or use it in the shower, and its upgraded motor aims for extended durability. The unit is BPA-free and comes with replaceable heads to maintain hygiene.

• IPX7 waterproof rating for safe rinsing and shower use.
• BPA-free tank and removable heads for hygienic maintenance.
• Upgraded motor designed for durability up to three years of typical use.

Who is this for: The COSLUS C30 suits people who want a more effective, customizable alternative or supplement to string floss—especially those with braces, implants, crowns or sensitive gums. It’s also aimed at families and travelers who need quick, hygienic cleaning with adjustable intensity for different age groups.