- New
Square granite grave bowl CUBE MCUBE 25/30 is made from natural stone and available in MCUBE25 and MCUBE30 variants. Its geometric, square form and polished surface lend a modern, robust look that suits contemporary memorials in particular.
The bowl is durable, stable and weather-resistant. Ideal for flowers, plantings and memorial arrangements. A water outlet and engraving can be made, and two sizes make it easier to match the monument. Thanks to its high stability and geometric shape, the model also works well as a stone planter for a headstone. Made in Poland by StoneOnline.
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The CUBE MCUBE square Granite grave bowl is a modern piece of memorial stone memorial products designed for decorating headstones, graves, monuments and family tombs. Its geometric, square form ensures a refined, solid and contemporary look, while natural stone provides durability, stability and resistance to changing weather conditions.
The CUBE bowl is perfectly suited as a memorial bowl, granite bowl, stone grave bowl, grave bowl, bowl for flowers, stone bowl, grave planter and a practical decorative memorial bowl. It is a functional and elegant product for floral compositions, seasonal decor, plantings and memorial ornaments.
The model is available in two size variants: MCUBE25 and MCUBE30, allowing you to match the bowl to the size of the headstone, monument or planned floral arrangement. Both variants retain the same modern style, substantial construction and high quality characteristic of StoneOnline products.
The CUBE granite bowl stands out with a simple, geometric design that harmonises with modern headstones, minimalist monuments and elegant tombs. The square base adds stability and gives the product a solid, representative look.
The product is intended for flowers, plants, wreaths, memorial decorations and grave arrangements. It can be used as a bowl for flowers, grave planter, stone bowl, granite bowl, and also as an elegant planter for a headstone.
The CUBE granite bowl is resistant to rain, frost, snow, UV exposure and everyday outdoor use. Thanks to its polished surface, it maintains an elegant appearance for many years and serves as a long-lasting ornament for a place of remembrance.
The MCUBE25 variant is a smaller square granite bowl. It is an excellent choice for smaller memorials, single graves and wherever a modern, stable and more compact flower decoration is needed.
The MCUBE30 variant is a larger and heavier granite bowl, ideal for more elaborate floral compositions, seasonal decorations and larger memorials. With a 30 x 30 cm base and a weight of 26 kg, it looks impressive, stable and very solid.
Modern square form
The CUBE model features a geometric, elegant shape that pairs well with modern and minimalist headstones. It is a solid memorial bowl for those seeking a simple, refined and durable product.
Durable granite and natural stone
The bowl is made of granite, a natural stone valued for resistance, solidity and elegance. It is designed for long-term outdoor use at the graveside.
Two size variants
The model is available in 25 x 25 cm and 30 x 30 cm versions, allowing the bowl size to be matched to the memorial and the planned floral arrangement.
High stability and solid weight
The MCUBE25 variant weighs 18 kg, and the larger MCUBE30 weighs 26 kg. This makes the bowl exceptionally stable, substantial and safe for outdoor use.
Stable installation on the headstone
The granite bowl can be easily fixed to a monument or headstone using silicone, ensuring stability and safety. We offer silicone tubes of 20 ml and 70 ml, which we recommend for installation.
Data sheet
We’ve divided the stone varieties into 6 groups — from group 1, the most budget‑friendly, to group 6 with premium stones. All stones in the same group have an identical price for a given product. This means you can choose purely by appearance within a group and the price won’t change.
Light granites in shades of grey with fine or medium grain, including Polish Strzegom and Strzelin. They pair well with light headstones and offer the best value.



Stones in warm reds and browns, plus grey granites with a more pronounced pattern.








Dark and graphite granites, plus stones with subtle highlights.







The largest group: classic black, stones with highlights and granites with a flowing, colourful pattern.











Stones with vivid colours: greens, golds and marble.







Premium stones with the most expressive pattern and colour.






