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Awn Tss via Amazon [amazon.com] has COSLUS 300ml Cordless Portable Rechargeable Water Dental Flosser (Black, C20) on sale for $29.94 – $22.95 when you apply promo code XCHC3VJZ at checkout = $6.99. Shipping is free with Prime or on $35+ orders.

About this product:[LIST][*]0.3mm+0.3mm ultra-fine dual-thread water pulse technology[*]1400-1800 high-pressure pulses per minute for plaque removal