Bamboo straws by Jungle Straws are individually hand crafted and harvested by local artisans at a small, family-run farm in rural Vietnam. Our reusable bamboo straws are an eco-friendly and sustainable solution to plastic, made without the need for any harmful pesticides or chemicals. As an ethical supplier we understand how important it is to work with partners who share core values and beliefs. Engraving instructions: Text: Check the box to personalise. Write your desired text in the personalisation box. If you'd like a specific font, include this otherwise we will use Raleway semi bold (generic font). Logo: Check the box to personalise, write anything and send us your logo at customercare@jungleculture.eco Due to the nature of the product, our bamboo straws vary in width between 5mm-10mm. If you would like a specific diameter please message us Thin - 4-6mm (Cocktails) Medium 7-9mm (Every drink) Thick 10-13mm (Smoothies) Boba tea 13mm+ (Bubble tea - Straws have pointed edge)