Writech Retractable Gel Ink Pens: 8Ct Black Ink 0.5Mm Fine Point Tip Pen Comfort Product Details Unique Gradient Colors: 4 Gradient colors gorgeous pen barrel, suitable for using in class, doing some important notes, which is a great gift for office, home, company, students, etc. High Quality Gel Ink Pens: 0.5mm double-ball tip with quick-drying ink, large capacity ink bin, super smooth and delicate, no skips, no smear. Comfortable Soft Grip: The ergonomic grip of the quick dry gel pens is comfortable and non-slip, so you don't feel tired when you use it for a long time, giving you good writing and drawing experience. Smooth Non-skip Writing: These black gel ink pens come with double-ball nib for smooth writing better, small and delicate, give you no bleed and non-skip writing experience. Retractable Mute Design: Patented silent pressing structure reduces distractions to others especially in quiet places such as libraries and art galleries. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.