1. the ink is recognized by ce and tested by independent laboratory, and the markers can be used safely; 2. the ink can paste strongly on the skin and not easy to be erased in cleaning and disinfection; 3. both formulation and package ensure the validity of ink and can’t be dried up in normal use and without dry; 4. we usually use two kinds of skin markers in clinical, they are regular type (with 1 mm broad line) and fine type (with 0.5 mm broad line); 5. the package is equipped with a ruler; 6. sterilized products can meet the single use requirement and avoid infection; 7. the product is practical, good in appearance and low in price; 8. it has obtained fda and ce certificate and we undertake oem orders; 9. skin marker which does not belong to stationery and toy is a medical device, in line with the relating medical device standard are as follow: en552, eniso11137 and en10993, etc. we are medplus inc. in china. we supply medical equipment with good quality and competitive price. skin marker, loss of resistance syringe and breathing circuit, urethral catheter, tracheal tubes and biopsy kits are our main products. please contact us to know details. contact: mr pan tel: +86- 20-34773301-608 fax: +86-20-34772221 e-mail: sale@gzmedplus.com msn：sale3301@hotmail.com url:http://www.gzmedplus.com