50pcs Sealing Practical Graduated Test Tubes Centrifuge Tubes

Description

Description
Description
Are you still looking for a teaching apparatus to let your student do some experiments? Then, our plastic test tubes are one of the best choices for you. Using premium PS material, it is safe and durable. A perfect chemistry teaching aid set for you.
Features
- Color:
Blue and
transparent
.
- Material: PS.
- Size:
10.00X1.60X1.60cm/
3.93X0.63X0.63inch.
- Made of clear PS, sturdy, when do some pretty basic experiments and this avoids the whole broken glass issue.
- Widely applied in home, laboratory, travel, school, university, training institution, research institute, etc.
- It can be used not only for chemical experiments, but also for storing daily liquids, such as cosmetics and salt.
- The plastic stopper is easy to seal and tighten, and it has good leak-proof performance even in bumpy journeys.
- Encourage your kids to explore science world, generate interest and improve academic performance.
50 x test tubes with lids
Package includes
50 x test tubes with lids
Payment
1. We only accept PayPal, payment system supports Mastercard, Visa, Discover, American Express and eCheck.
2. Please make sure you have a valid PayPal account before bidding.
3. The payment shall be submitted within 7 days after the transaction is completed. If the payment is delayed after 7 days, we have the right to cancel the transaction and re-sell the item you ordered. What’s more, there will be UPI(Unpaid case) in your ebay account.
Shipping
1. We only ship to USA. Free shipping is offered to all items.
2. Items will be shipped within 24-48 hours after payment confirmed, except weekend (Saturday and Sunday) and Chinese/USA official holidays.
3. Shipping time is different from the item location. Items located in USA will be shipped out via USPS and delivered to you within 5-7 business days. Items located in China will be shipped out via E-packet and delivered to you within 15-20 business days.
4. The items will be shipped to your paypal address unless the different mailing address is informed before or when the payment is sent. If a wrong mailing address is provided, we will not take any responsibility of it.
Return Policy & Warranty
1.In our store, you will enjoy 30 days return/refund guarantee (Excluding misuse of the item and damaged item).
2.If the item you received is faulty, damaged or incorrect, or any further problems, you can return it for replacement or refund, please contact our customer service on eBay within 30 days from item received.
3.For damaged items on arrival, please contact us immediately, sending us an email with a photo is preferred. We will offer solutions to such cases. Full refund or replacement will be guaranteed.