🎉【EXTRA LARGE TIE DYE KIT & REFILLS POWDER】- HTVRONT 16.9 oz super large tie dye kits not only comes 6 pre-filled squeeze bottles(250ml) with 20g powder each, but also include extra 20g refills powder, lots of fully configured tools and a detailed instruction manual. Tie-dye kit including everything you need to start the tie dye party. All the bottle and pigment bag have color labels, which helps you find your favorite color quickly. Please read the attached manual carefully before use. 👍【EASY TO TYE DYE & BEGINNER-FRIENDLY】- Each easy-squeeze tie dye bottles marked water line for easy operation. No need to presoak fabrics in soda ash, no heating before dyeing, just add enough water into bottles to activate dye and shake evenly, prewashed your fabric and start to tie dye dye. You can make your own tie dye craft easily even if you are a beginner. (Note: Do not add water to dye until you are prepared to apply it. Apply dye within 24 hours after mixing. ), 🌟【VIVID & LONG-LASTING COLORS】- HTVRONT tie dye kit for large groups features vivid and long-lasting colors, you can even mix different colors to create unique shades, accept regular machine washes and colors stay bright. We highly recommend using pure cotton, silk, modal and linen for best color results. To prevent tie dye colors crossover, please separate finished product for the first washing. Note: Dyes will appear darker on damp fabric before washing and will naturally lighten after washing. 💕【NON-TOXIC TIE DYE KIT FOR KIDS】- Our kids tie dye kit is made from eco-friendly and natural materials, non-toxic, tasteless and rigorously tested, comforms to ASTM D4236, EN71, ROHS and MSDS, which ensure that different age groups can enjoy fabric dye at safety environment! Note: Adult supervision is advised for kids under 6 years old using this tie dye kits for large groups bulk. 👚【WIDE TIE DIE APPLICATIONS】- Tiedye kit is perfect for large groups, summer camp, block party, school classroom activities and handmade gifts. From normal to swank, tie dye your own unique on clothing, shoes, bags, scarves, handkerchiefs, pillowcases, curtains, etc. We have confidence with tie dye kit for large groups, let's tie dye our own tye dye crafts with HTVRONT tye dye kits!