Ústní B dentální nit Hloubkové čištění dásní Čištění zubů Flosser Dental Care 40 metrů Silná hloubková čistící nit Flat Line

I ordered this item second time, first time quality was much better, and material used for flossing was different, now material is synthetic, like plastic, which is not very good for health. As well as shipping time was exceeded the delivery date, was really delayed. it happened the first time with shipping date. I hope in the future you will consider those issues.