its it 30 test tubes with 30 stoppers, or 30 pieces total with 15 TT / 15 stoppers?

Package contains 30 clear glass test tubes with 30 cork stoppers.

what's the size of the bottle opening?

The inner diameter of the opening is 18mm and outside diameter is 20mm.

Yes, they can be heated. They are made of high quality borosilicate glass.

Could you use these to put cocoa, mints and marshmallows in?

Yes, you can. But please check the size before purchase. Some candies may be too large to fit in.

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🧪 Elevate your experiments and crafts with style and precision!

BULK PACK OF 30 - Ample quantity to fuel your creativity or professional needs without constant reordering.
VERSATILE USAGE - Ideal for scientific experiments, DIY crafts, plant propagation, and stylish home décor.
SECURE CORK STOPPERS - Ensures airtight sealing to keep contents fresh and spill-free.
COMPACT 13 ML CAPACITY - Perfectly sized for precise sample storage and creative projects.
PREMIUM BOROSILICATE GLASS - Durable, heat-resistant material built to withstand high temperatures without cracking.

The DEPEPE 30-piece set includes 13ml clear borosilicate glass test tubes measuring 15×100mm, each sealed with a natural cork stopper. Designed for heat resistance and durability, these tubes are perfect for scientific, decorative, or storage purposes, combining professional-grade quality with versatile everyday use.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 69.59

Duties & taxes incl.

Slovakiastore

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15 dayswithout membership

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TrustScore 4.5 | 7,300+ reviews

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Manufacturer	DEPEPE
Part number	DE35981
Item Weight	280 g
Item model number	DE35981
Size	15×100mm (13ml)
Colour	Clear
Material	Glass
Item Package Quantity	1
Cutting Diameter	0.6 Inches
Batteries included?	No
Batteries Required?	No
Item diameter	0.6 Inches

DEPEPE 30Pcs 13Ml Small Clear Glass Test Tubes With Cork Stoppers, 15×100Mm

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